Slate Roof And Hail

2 thin soft or deteriorated slates that are relatively fragile such as older pennsylvania soft black slates.

Slate roof and hail.

This is the only product available that offers a warranty against any size hail. However unlike these other roofing materials vermont slate hp is factory warrantied against hail impact damage of any size for the first 20 years. In most cases slate roof tiles are resistant to hail damage and other impact damage. On june 6 2018 hailstones the size of baseballs hit parts of north texas from carrollton to coppell to arlington with significant property damage.

After that it reverts to the standard warranty for hail of two inch diameter or less for 30 years. 1 very large hail. In deciding whether damage is from hail it s important to look at the overall pattern of damage across the roof. Fm 4473 class 4 the highest class rating for hail impact resistance.

Hail damage is primarily displayed as holes with sharp edges in the slate although it can include slates with broken corners or edges. And 3 slates installed in a side lap style where much of the roof has only a single layer of slate. A roof with a single layer of slate is more likely to develop leaks as the result of a hailstrike. A hailfire roof protects against weather and climate conditions better than any other roof.

Note the aluminum vent above. Genuine vermont slate a natural stronger alternative to synthetics astm s1 quality the highest available slate rating for strength and longevity. However there are a number of factors that could cause damage such as. The second section of the video shows the affects of hail damage on slate roof.

Hail damage to other types of roofing systems shingles might be the trickiest type of roof to assess for hail damage. Although slate tends to be durable and resistant to hail damage there are three primary conditions that will maximize hail damage to a slate roof. The first section of the video shows poor repair work from previous contractors on the vermont slate roof. But metal clay and slate roofing can also be difficult.

It has been beat to death by the hail but only a few of the slates have been damaged. The damaged slates should simply be replaced. Hail damage to a slate roof is easily identifiable. External impacts are not limited to hail but may be from windborne or thrown rocks golf balls or even bullets.